NVIC 17-14 Task 4.1.C

Operate main and auxiliary machinery and associated control systems

OICEW-A4.1 Basic construction and operation principles of machinery systems,

On a steam vessel of at least 1,000 HP, on a simulator, or in a laboratory,

the candidate secures a main propulsion boiler.

The candidate:

1. Cracks open superheater vent;

2. Secures fires, leaving register open slightly to keep dripping oil from burner tip, being careful not to cool furnace too rapidly;

3. Closes auxiliary steam stop and main & auxiliary feed stops;

4. Closes fuel oil burner root valves;

5. As steam pressure and water level drop, maintains several inches of water in the gauge glass using the chemical feed line;

6. When drum pressure reaches recommended pressure, opens drum vent;

7. When all pressure is off the drum, opens superheater drain, closes the drum feed stop;

8. Ensures that all operations are in accordance with manufacturer’s recommended procedures; and

9. Takes proper action to prevent safety and pollution violations.